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Commit Graph

113616 Commits

Author SHA1 Message Date
Robert Watson
d2bc35ab29 In tcp_usr_send(), broaden coverage of the socket buffer lock in the
non-OOB case so that the sbspace() check is performed under the same
lock instance as the append to the send socket buffer.

MFC after:	1 week
2005-03-14 22:15:14 +00:00
Philip Paeps
f5ba17d43b These words, while not spoken about anything even slightly related, are very,
very applicable when waiting for world to compile *grin*

Impatience award to:	philip
2005-03-14 21:50:25 +00:00
Gleb Smirnoff
30afbe338b Remove ng_connect_t where it is unused. Probably it remained from ng_source.c. 2005-03-14 20:49:48 +00:00
Gleb Smirnoff
8633e59c17 Use subr_unit allocator instead of own functions. 2005-03-14 20:11:29 +00:00
Gleb Smirnoff
933fedbacc Use subr_unit allocator instead of own functions. 2005-03-14 19:25:24 +00:00
Warner Losh
d90aafb50d Only allocate 1 port for non-zero rids. Either we'll get the proper
length form the enumeration mechanism, or we're dealing with the FDCTL
register, which is only 1 port long.
2005-03-14 19:09:29 +00:00
Hartmut Brandt
1c80835774 Finish repo-copy of lib/libbsnmp/modules to usr.sbin/bsnmpd/modules.
These modules are modules for the daemon, not for the library so
they should be where the daemon is.
2005-03-14 17:32:16 +00:00
Hartmut Brandt
f321cf01e1 Get rid of another Lst_ForEach in favour of LST_FOREACH. Get rid
of the now unused struct LstSrc and collapes two functions into one.
2005-03-14 17:04:58 +00:00
Hartmut Brandt
03ecd4b822 ParseModifier(): rename rw_str to value and reindent cleanup section.
ParseRestModifier() and ParseRestEnd(): move advancement of ptr to remove
a confusing calculation.
VarParseLong(): cleanup calculation of consumed.

Patch:		7.114

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-14 17:03:34 +00:00
Scott Long
5974e5c71c Refactor the bus_dma header files so that the interface is described in
sys/bus_dma.h instead of being copied in every single arch.  This slightly
reorders a flag that was specific to AXP and thus changes the ABI there.
The interface still relies on bus_space definitions found in <machine/bus.h>
so it cannot be included on its own yet, but that will be fixed at a later
date.  Add an MD <machine/bus_dma.h> for ever arch for consistency and to
allow for future MD augmentation of the API.  sparc64 makes heavy use of
this right now due to its different bus_dma implemenation.
2005-03-14 16:46:28 +00:00
Dag-Erling Smørgrav
0e3b5c73b2 Hook pfs_lookup() up to vfs_cachedlookup_desc instead of vfs_lookup_desc,
as suggested by Matt's comment.  Also fix some style and paranoia issues.

The entire function could benefit from review by a VFS guru.

MFC after:	6 weeks
2005-03-14 16:24:50 +00:00
Dag-Erling Smørgrav
bc593ccd83 Fix two long-standing bugs in pfs_readdir():
Since we used an sbuf of size resid to accumulate dirents, we would end
up returning one byte short when we had enough dirents to fill or exceed
the size of the sbuf (the last byte being lost to bogus NUL termination)
causing the next call to return EINVAL due to an unaligned offset.  This
went undetected for a long time because I did most of my testing in
single-user mode, where there are rarely enough processes to fill the
4096-byte buffer ls(1) uses.  The most common symptom of this bug is that
tab completion of /proc or /compat/linux/proc does not work properly when
many processes are running.

Also, a check near the top would return EINVAL if resid was smaller than
PFS_DELEN, even if it was 0, which is frequently the case and perfectly
allowable.  Change the test so that it returns 0 if resid is 0.

MFC after:	2 weeks
2005-03-14 16:21:32 +00:00
Dag-Erling Smørgrav
cb5abc7d2d If PSEUDOFS_TRACE is defined, create a sysctl knob to enable / disable
pseudofs call tracing.
2005-03-14 16:06:47 +00:00
Dag-Erling Smørgrav
bcc1205c89 Add PSEUDOFS_TRACE option. 2005-03-14 16:04:27 +00:00
Gleb Smirnoff
5cdd064d8a o Use subr_unit allocator. This simplifies code much:
- Remove get_free_unit().
  - Remove SLIST of nodes.
  - Remove global mutex.

o Increase NGD_MAX to 999.
o Move ngd_mod_event() up to netgraph methods.
2005-03-14 16:02:53 +00:00
Dag-Erling Smørgrav
de52d21a02 fbsdidize. 2005-03-14 15:54:11 +00:00
Poul-Henning Kamp
b1b785b27d Mangle a manpage. 2005-03-14 15:38:34 +00:00
Poul-Henning Kamp
03c02e5cb1 Do not attach MBR on top of an MBR. This removes some confusing
slice names on disks with extended partitions.

Spotted on:	Mother-in-laws computer.
2005-03-14 15:22:18 +00:00
Pawel Jakub Dawidek
ee602fbb50 Be sure that class name storaed in 'class_name' is lower case.
MFC after:	1 week
2005-03-14 15:00:51 +00:00
Poul-Henning Kamp
2f00593534 Use vfs_hash instead of home-rolled. 2005-03-14 14:41:37 +00:00
Pawel Jakub Dawidek
e10c321f69 Define subcommands' usage inside g_command structure.
MFC after:	1 week
2005-03-14 14:25:47 +00:00
Pawel Jakub Dawidek
c979e2069c - Add gc_usage field to g_command structure. This will allow to define
usage for a subcommand, so no 'usage' function has to be implemented
  in class library.
- Bump version number as it breaks ABI, but don't provide backward
  compatibility, because there are probably no external consumers of this
  geom(8).
This allows to print more precise usage for standard commands and simplify
class libraries a bit.

MFC after:	1 week
2005-03-14 14:24:46 +00:00
Maxim Konovalov
f6da736775 o Improve the example a bit.
Submitted by:	hrs
2005-03-14 14:12:29 +00:00
Christian Brueffer
506104c698 - new sentence, new line
- s/freebsd/FreeBSD/
2005-03-14 14:04:02 +00:00
Poul-Henning Kamp
57dafdf543 Forgot cvs rm in last file. 2005-03-14 13:30:45 +00:00
Poul-Henning Kamp
9236b51d40 Use vfs_hash() instead of home-rolled 2005-03-14 13:30:06 +00:00
Poul-Henning Kamp
dfb9f846e9 Use vfs_hash instead of home-rolled. 2005-03-14 13:22:41 +00:00
Pawel Jakub Dawidek
650a08d046 Instead of documenting every standard subcommand's argument everywhere,
just leave reference to geom(8).

MFC after:	1 week
2005-03-14 13:14:04 +00:00
Pawel Jakub Dawidek
adc8d20d9c Document subcommands' arguments.
MFC after:	1 week
2005-03-14 13:06:09 +00:00
Pawel Jakub Dawidek
ccc0c8978c Document '-s' option of 'status' subcommand.
MFC after:	1 week
2005-03-14 12:37:55 +00:00
Pawel Jakub Dawidek
ba6821f0d0 Add '-s' option to 'status' subcommand. It produces script-friendly output:
# gmirror status
       Name    Status  Components
mirror/root  COMPLETE  ad0s1a
                       ad2s1a
mirror/data  DEGRADED  da0
                       da1 (76%)
                       da2
# gmirror status -s
       Name    Status  Components
mirror/root  COMPLETE  ad0s1a
mirror/root  COMPLETE  ad2s1a
mirror/data  DEGRADED  da0
mirror/data  DEGRADED  da1 (76%)
mirror/data  DEGRADED  da2

MFC after:	1 week
2005-03-14 12:33:19 +00:00
Poul-Henning Kamp
4e94fafc4f Use vfs_hash instead of home-rolled.
Correct locking around g_vfs_close()
2005-03-14 12:29:39 +00:00
Poul-Henning Kamp
a30fc63b19 Use vfs_hash instead of home-rolling. 2005-03-14 12:24:35 +00:00
Maxim Konovalov
08e0b6bbf2 Sort xrefs 2005-03-14 12:24:34 +00:00
Maxim Konovalov
e27b2d2765 o Replace OpenBSD-specific example by FreeBSD's one.
Noticed by:	Daniel O'Connor
2005-03-14 12:15:43 +00:00
Hartmut Brandt
e0da09426f Move the creation of a Src structure into its own function. 2005-03-14 12:04:20 +00:00
Hartmut Brandt
b33cc19c5f Split off two function from VarParseLong to handle modifiers and the
actual variable lookup. Consistently rename lengthPtr to consumed.
Update a number of comments to match the code.

Patch:		7.111-113

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-14 12:03:30 +00:00
Jeff Roberson
de4c115cf8 - ktrace(1) has nothing to do with schedgraph. Remove that from the
instructions.
2005-03-14 11:52:24 +00:00
Poul-Henning Kamp
ee148e2606 Cleanup accidentally include #if 0 section. 2005-03-14 10:25:09 +00:00
Poul-Henning Kamp
da44811ef6 Remove ufs_ihash.c here as well. 2005-03-14 10:23:34 +00:00
Poul-Henning Kamp
14bc0685ac Use vfs_hash instead of home-rolled. 2005-03-14 10:21:16 +00:00
Poul-Henning Kamp
6c325a2a21 Currently (almost) all filesystems maintain a local inode hash table
to get from (mount + inode) to vnode.  These tables are mostly
copy&pasted from UFS, sized based on desiredvnodes and therefore
quite large (128K-512K).  Several filesystems are buggy enough that
they allocate the hash table even before they know if they will
ever be used or not.

Add "vfs_hash", a system wide hash table, which will replace all
the per-filesystem hash-tables.

The fields we add to struct vnode will more or less be saved in
the respective filesystems inodes.

Having one central implementation will save code and will allow us
to justify the complexity of code to dynamically (re)size the hash
at a later point.
2005-03-14 10:01:29 +00:00
Jeff Roberson
8045557f2b - Increment the holdcnt once for each usecount reference. This allows us
to use only the holdcnt to determine whether a vnode may be recycled,
   simplifying the V* macros as well as vtryrecycle(), etc.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 09:25:19 +00:00
Jeff Roberson
7747c03884 - Don't directly adjust v_usecount, use vref() instead.
Sponsored by:	Isilon Systems, Inc.
2005-03-14 09:03:19 +00:00
Pawel Jakub Dawidek
da80913d35 Use int instead of size_t (%*s needs int).
MFC after:	1 week
2005-03-14 08:34:02 +00:00
Jeff Roberson
159b454819 - We do not have to check the object's ref_count in VSHOULDFREE or
vtryrecycle().  All obj refs also ref the vnode.
 - Consistently use v_incr_usecount() to increment the usecount.  This will
   be more important later.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 08:30:31 +00:00
Hartmut Brandt
8cb809ea3f Convert a couple of other uses of Lst_ForEach to LST_FOREACH and
simplify code.
2005-03-14 08:29:58 +00:00
Jeff Roberson
1d39df3fe9 - Retire OLOCK and OWANT. All callers hold the vnode lock when creating
a vnode object.  There has been an assert to prove this for some time.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:29:40 +00:00
Jeff Roberson
8f13a540ed - Slightly rearrange vrele() to move the common case in one indentation
level.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:16:55 +00:00
Jeff Roberson
6fc16a838c - Rework vget() so we drop the usecount in two failure cases that were
missed by my last commit.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:11:19 +00:00